WO2007044790A3 - Hydrocarbon emission scavenger - Google Patents
Hydrocarbon emission scavenger Download PDFInfo
- Publication number
- WO2007044790A3 WO2007044790A3 PCT/US2006/039691 US2006039691W WO2007044790A3 WO 2007044790 A3 WO2007044790 A3 WO 2007044790A3 US 2006039691 W US2006039691 W US 2006039691W WO 2007044790 A3 WO2007044790 A3 WO 2007044790A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- scavenger
- air intake
- engine
- hydrocarbon emission
- hydrocarbon
- Prior art date
Links
- 239000002516 radical scavenger Substances 0.000 title abstract 4
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 3
- 229930195733 hydrocarbon Natural products 0.000 title abstract 3
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 3
- 239000000446 fuel Substances 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28004—Sorbent size or size distribution, e.g. particle size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28042—Shaped bodies; Monolithic structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3007—Moulding, shaping or extruding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/0218—Air cleaners acting by absorption or adsorption; trapping or removing vapours or liquids, e.g. originating from fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/04—Air cleaners specially arranged with respect to engine, to intake system or specially adapted to vehicle; Mounting thereon ; Combinations with other devices
- F02M35/044—Special arrangements of cleaners in or with respect to the air intake system, e.g. in the intake plenum, in ducts or with respect to carburettors
- F02M35/046—Inline cleaners, i.e. the cleaner being arranged along the length of a wall of a pipe or manifold
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10006—Air intakes; Induction systems characterised by the position of elements of the air intake system in direction of the air intake flow, i.e. between ambient air inlet and supply to the combustion chamber
- F02M35/10019—Means upstream of the fuel injection system, carburettor or plenum chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
- F02M35/10144—Connections of intake ducts to each other or to another device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10314—Materials for intake systems
- F02M35/10321—Plastics; Composites; Rubbers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/20—Organic adsorbents
- B01D2253/202—Polymeric adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7022—Aliphatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4516—Gas separation or purification devices adapted for specific applications for fuel vapour recovery systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/46—Materials comprising a mixture of inorganic and organic materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/50—Aspects relating to the use of sorbent or filter aid materials
- B01J2220/66—Other type of housings or containers not covered by B01J2220/58 - B01J2220/64
Abstract
A hydrocarbon adsorber and a thermoplastic resin combined and formed to a porous scavenger for insertion into the air intake system of a motor vehicle engine. The resulting porous scavenger adsorbs volatile hydrocarbon molecules from raw fuel remaining in the air intake when the engine is shout off. The adsorbed molecules are then stripped or purged from the scavenger and reintroduced into the air intake when the engine is next started.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06825745A EP1945329A4 (en) | 2005-10-11 | 2006-10-11 | Hydrocarbon emission scavenger |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/248,109 US7708817B2 (en) | 2005-10-11 | 2005-10-11 | Hydrocarbon emission scavenger |
US11/248,109 | 2005-10-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007044790A2 WO2007044790A2 (en) | 2007-04-19 |
WO2007044790A3 true WO2007044790A3 (en) | 2007-05-31 |
Family
ID=37910034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/039691 WO2007044790A2 (en) | 2005-10-11 | 2006-10-11 | Hydrocarbon emission scavenger |
Country Status (3)
Country | Link |
---|---|
US (2) | US7708817B2 (en) |
EP (1) | EP1945329A4 (en) |
WO (1) | WO2007044790A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7708817B2 (en) * | 2005-10-11 | 2010-05-04 | Multisorb Technologies, Inc. | Hydrocarbon emission scavenger |
US9091235B2 (en) | 2010-01-14 | 2015-07-28 | Husqvarna Ab | Air inlet system for an internal combustion engine |
WO2014059190A1 (en) | 2012-10-10 | 2014-04-17 | Meadwestvaco Corporation | Evaporative fuel vapor emission control systems |
US10960342B2 (en) * | 2012-10-10 | 2021-03-30 | Ingevity South Carolina, Llc | Evaporative fuel vapor emission control systems |
US9387429B2 (en) | 2013-09-13 | 2016-07-12 | Ford Global Technologies, Llc | Hydrocarbon trap assembly with thermoformed hydrocarbon-adsorbing sleeve |
JP6522970B2 (en) * | 2015-02-03 | 2019-05-29 | スリーエム イノベイティブ プロパティズ カンパニー | Porous compact, gel-like compact and filter |
CN106481488B (en) * | 2015-08-31 | 2020-11-10 | 福特环球技术公司 | Inductive system including a passively adsorbing hydrocarbon trap |
JP2018062867A (en) * | 2016-10-11 | 2018-04-19 | トヨタ紡織株式会社 | Intake system component |
JP7333753B2 (en) | 2017-01-31 | 2023-08-25 | カルゴン カーボン コーポレーション | adsorption device |
CN111033026B (en) | 2017-06-28 | 2022-04-26 | 巴斯夫公司 | Evaporative emission device and adsorbent |
US11624340B2 (en) | 2018-07-16 | 2023-04-11 | Basf Corporation | Evaporative emission control articles including activated carbon |
WO2020015591A1 (en) | 2018-07-16 | 2020-01-23 | Basf Corporation | Evaporative emission control articles including activated carbon |
US11697580B2 (en) | 2018-08-01 | 2023-07-11 | Calgon Carbon Corporation | Apparatus for hydrocarbon vapor recovery |
US11703016B2 (en) | 2018-08-02 | 2023-07-18 | Calgon Carbon Corporation | Sorbent devices |
WO2020028839A1 (en) | 2018-08-02 | 2020-02-06 | Calgon Carbon Corporation | Sorbent devices |
US20210039037A1 (en) * | 2019-08-08 | 2021-02-11 | Calgon Carbon Corporation | Sorbent devices for air intakes |
US11639705B2 (en) * | 2021-02-16 | 2023-05-02 | GM Global Technology Operations LLC | Vapor capture element for an air intake system of an internal combustion engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398527A (en) * | 1980-08-22 | 1983-08-16 | Chevron Research Company | Internal combustion engine having manifold and combustion surfaces coated with a foam |
US5658372A (en) * | 1995-07-10 | 1997-08-19 | Corning Incorporated | System and method for adsorbing contaminants and regenerating the adsorber |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3474600A (en) * | 1967-09-22 | 1969-10-28 | Pittsburgh Activated Carbon Co | Bonded carbon article |
US3721072A (en) * | 1970-07-13 | 1973-03-20 | Calgon Corp | Bonded activated carbon air filter |
US3747303A (en) * | 1971-06-01 | 1973-07-24 | Gen Motors Corp | Air-filter and carbon-bed element for an air cleaner assembly |
JPS62201642A (en) * | 1986-02-27 | 1987-09-05 | Keinosuke Isono | Carrier for adsorptive substance and its production |
DK0554223T3 (en) * | 1992-01-29 | 1996-06-24 | Domme Isfried | Process for producing a filter unit and a filter unit made by the method |
US5332426A (en) * | 1992-07-29 | 1994-07-26 | Minnesota Mining And Manufacturing Company | Agglomerated activated carbon air filter |
US5250491A (en) * | 1992-08-11 | 1993-10-05 | Westvaco Corporation | Preparation of high activity, high density activated carbon |
FR2698289B1 (en) | 1992-11-20 | 1995-01-27 | Airsec Ind Sa | Desiccants based on polymers. |
US5453118A (en) * | 1993-06-02 | 1995-09-26 | Ultra Pure Systems, Inc. | Carbon-filled fuel vapor filter system |
DE4442713C2 (en) * | 1994-12-01 | 1999-12-23 | Freudenberg Carl Fa | Adsorption air filter and process for its manufacture |
IL128263A (en) * | 1999-01-28 | 2003-07-06 | Beth El Zikhron Yaaqov | Filtering devices and cartridges for fluids and gases |
JP2002004956A (en) * | 2000-06-23 | 2002-01-09 | Aisan Ind Co Ltd | Device for preventing discharging of evaporated fuel |
US6438486B1 (en) * | 2000-09-21 | 2002-08-20 | Ford Global Technologies, Inc. | System and method for minimizing fuel evaporative emissions from an internal combustion engine |
US6887924B2 (en) * | 2001-05-11 | 2005-05-03 | Multisorb Technologies, Inc. | Pressed adsorbent and method of fabrication thereof |
US6793866B2 (en) * | 2001-10-23 | 2004-09-21 | Equistar Chemicals, Lp | Process for producing bonded activated carbon structures and articles |
US6966301B2 (en) * | 2002-05-03 | 2005-11-22 | Delphi Technologies, Inc. | Accumulator fuel system |
US20040069146A1 (en) | 2002-07-31 | 2004-04-15 | Carter Steven Alan | Adsorptive duct for contaminant removal, and methods |
US6752859B2 (en) * | 2002-10-02 | 2004-06-22 | Delphi Technologies, Inc. | Air cleaner assembly for reducing pollutants from being discharged into the atmosphere |
US20040099253A1 (en) | 2002-10-08 | 2004-05-27 | Tschantz Michael Ford | Carbon-containing shaped cylinders for engine air induction system emission reduction |
US6817345B2 (en) * | 2002-12-19 | 2004-11-16 | Ford Global Technologies, Llc | Carbon Impregnation of porous ducting for evaporative emissions absorption |
US7182802B2 (en) * | 2003-03-19 | 2007-02-27 | Honeywell International, Inc. | Evaporative emissions filter |
US7422628B2 (en) * | 2003-05-12 | 2008-09-09 | Basf Catalysts Llc | Volatile hydrocarbon adsorber unit |
AU2003294063A1 (en) | 2003-11-24 | 2005-07-14 | Airsec | Polymeric adsorbing structure |
US7708817B2 (en) * | 2005-10-11 | 2010-05-04 | Multisorb Technologies, Inc. | Hydrocarbon emission scavenger |
-
2005
- 2005-10-11 US US11/248,109 patent/US7708817B2/en not_active Expired - Fee Related
-
2006
- 2006-10-11 WO PCT/US2006/039691 patent/WO2007044790A2/en active Application Filing
- 2006-10-11 EP EP06825745A patent/EP1945329A4/en not_active Withdrawn
-
2010
- 2010-04-28 US US12/769,123 patent/US8475569B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4398527A (en) * | 1980-08-22 | 1983-08-16 | Chevron Research Company | Internal combustion engine having manifold and combustion surfaces coated with a foam |
US5658372A (en) * | 1995-07-10 | 1997-08-19 | Corning Incorporated | System and method for adsorbing contaminants and regenerating the adsorber |
Also Published As
Publication number | Publication date |
---|---|
EP1945329A4 (en) | 2012-05-23 |
EP1945329A2 (en) | 2008-07-23 |
WO2007044790A2 (en) | 2007-04-19 |
US20110108008A1 (en) | 2011-05-12 |
US8475569B2 (en) | 2013-07-02 |
US7708817B2 (en) | 2010-05-04 |
US20070079702A1 (en) | 2007-04-12 |
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